#ifndef __BSP_USART_H
#define __BSP_USART_H


#include <STC89C5xRC.H>
#include <string.h>

#include <intrins.h>
#include "pwm.h"

void Usart_Init();

void SendByte( char tx_data);

void SendString(char * str );


sbit D5 = P3^7;

sbit D6 = P3^6;


extern  int goForward_flag;
extern  int goBack_flag ;
extern  int goleft_flag ;

extern  int goright_flag ;





#endif